package com.wujiansima.renyisima.demo;

import java.io.FileOutputStream;
import java.io.IOException;

public class Demo7 {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos = new FileOutputStream("myFiles\\a.txt");
        byte[] b ={100,102,103,104,105};
        fos.write(b);
        fos.close();
    }
}
